312176590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97861}}^1$

素因数の和:97908

約数の個数: 32

約数和(自身を含む): 634145760

約数和(自身を除く): 321969170

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 97861, 195722, 489305, 978610, 1076471, 2152942, 2837969, 5382355, 5675938, 10764710, 14189845, 28379690, 31217659, 62435318, 156088295, 312176590]

約数ペア:

[(1, 312176590), (2, 156088295), (5, 62435318), (10, 31217659), (11, 28379690), (22, 14189845), (29, 10764710), (55, 5675938), (58, 5382355), (110, 2837969), (145, 2152942), (290, 1076471), (319, 978610), (638, 489305), (1595, 195722), (3190, 97861)]